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Why do we extracted a cell from a donor
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- Why was a donor cell extracted from champion horseFigure 13.6 Which of the following statements is true? a. Gram-positive bacteria have a single cell wall formed from peptidoglycan. b. Gram-positive bacteria have an outer membrane. c. The cell wall of Gram-negative bacteria is thick, and the cell wall of Gram-positive bacteria is thin. d. Gram-negative bacteria have a cell wall made of peptidoglycan, while Gram-positive bacteria have a cell wall made of phospholipids.In order to transform a bacteria, the cell wall should be perforated either through physical or chemical means. true or false?
- What technique was used to photograph DNA in franklins famous photo #51? A- gamma ray photography B- atomic force microscopy C- electron microscopy D- x-Ray crystallographyDesign an experiment to produce Gold nanoparticles by bacteriaIn Figure 6-13, explain at the protein level why this heterokaryon can grow on minimal medium
- In what conditions the cell wall will help prevent the cell from burstingConjugation is the uptake of DNA from the environment. true or falseBacteria and human beings are very different organisms. Why is it possible to combine their DNA and use a bacterium to make a human protein? Explain your answer.
- Why is the cell membrane described as a "fluid mosaicYour biology lab instructor gives you a petri dish of agar covered with visible colonies. Your lab partner says the colonies are viruses, but you disagree. How do you know the colonies are bacteria?A media contains 2 E. coli cells which have a generation time and a replication time of 60 and 40 mins respectively. How many cells will be produced after 5 hours?